Unformatted text preview: CHM 255 Practice Quiz 1
Name ( 34;? b - Insert or circle the answers to the following questions. All questions are 2 points unless
otherwise noted; there will generally be no part credit for these questions. 1. A 23 orbital and a 2p orbital differ in their values of: a. the quantum number “ne quantum number “1” c. the quantum numbers“ ”
2. (1 pt each) i. If the atomic number of an element is 8, it will have: a. 8 valence electrons valence electrons c. 4 valence electrons ii. Draw the Lewis Symbol for this element.
z 0 ,
3 Which one of the following structures is impossible? I
H_$ ' H_(f_$\ H H—égn
H H - H a. c. it
H .9 .
a. +1 b. none- it is neutral 0. -1 (1. +2 5. Show the direction of the bond dipole of a C-Cl bond (see below) using the symbol
l ; remember that the negative end of the dipole corresponds to the arrowhead. +P Cw? MIMI C-Cl ...
View Full Document
- Spring '10